5th-6th Science Chapter 9 Review, Part 2

Match it! Select the correct answer from the pull down...Good luck!

a huge star system that covers many light-years of space

Smaller stars, like our sun, are ____.

A cloud of dust, gases, and debris is called a ___.

two or three stars held together by gravity

a chunk of frozen gases, water, and dust that orbits the sun

The measurement of a star's apparent movement over time is known as ____.

When an existing star flares up and becomes brighter than normal, it is called a ___.

contains two stars